Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    26-03-2022 19:56

General

  • Target

    3653d142c22efbd7a64e2247f272d50c299cb2b863a73805e4c528c7d73339d5.dll

  • Size

    10.0MB

  • MD5

    59431e5b73b362bf13f6cbc8f593f465

  • SHA1

    927fb2c5ac6da16214209d28264d850e7228ed7a

  • SHA256

    3653d142c22efbd7a64e2247f272d50c299cb2b863a73805e4c528c7d73339d5

  • SHA512

    cfd086fa39be7be0f725b3998545bdf3d6ff9a012187cc4505ac7f1f79770cfcf01295f93e6e8984f5aece57d4b4cdeaf1545bedcae2ecb9957ca42feb75b72e

Malware Config

Signatures

  • Detect Numando Payload 2 IoCs
  • Numando

    Numando is a banking trojan/backdoor targeting Latin America which uses Youtube and Pastebin for C2 communications.

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3653d142c22efbd7a64e2247f272d50c299cb2b863a73805e4c528c7d73339d5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3653d142c22efbd7a64e2247f272d50c299cb2b863a73805e4c528c7d73339d5.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1088
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 696
        3⤵
        • Program crash
        PID:4980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1088 -ip 1088
    1⤵
      PID:3284

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1088-130-0x0000000000000000-mapping.dmp
    • memory/1088-131-0x0000000002590000-0x0000000003A19000-memory.dmp
      Filesize

      20.5MB

    • memory/1088-132-0x0000000002590000-0x0000000003A19000-memory.dmp
      Filesize

      20.5MB

    • memory/1088-133-0x0000000000B40000-0x0000000000B41000-memory.dmp
      Filesize

      4KB

    • memory/1088-134-0x0000000003AA0000-0x0000000003AA1000-memory.dmp
      Filesize

      4KB

    • memory/1088-136-0x0000000003AD0000-0x0000000003AD1000-memory.dmp
      Filesize

      4KB

    • memory/1088-135-0x0000000003AB0000-0x0000000003AB1000-memory.dmp
      Filesize

      4KB

    • memory/1088-137-0x0000000003AE0000-0x0000000003AE1000-memory.dmp
      Filesize

      4KB

    • memory/1088-138-0x0000000003AF0000-0x0000000003AF1000-memory.dmp
      Filesize

      4KB

    • memory/1088-140-0x0000000002590000-0x0000000003A19000-memory.dmp
      Filesize

      20.5MB